MALT Lymphoma of the Urinary Bladder Shows a Dramatic Female Predominance, Uneven Geographic Distribution, and Possible Infectious Etiology. - Lyapichev KA; Ivashkevich Y; Chernov Y; Chinenov D; Shpot E; Bessonov AA; Dabaja BS; Konoplev S (Research and reports in urology, 2021)